Games - O - Science fiction (17 results)
| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| O Zone, The | Compass Software  |
1986 | English | Solution, Hints |
| Octavo Pasajero, El | Jarel |
2001 | Spanish | |
| Odessy | Brendan Clarke | 1986 | English | Solution |
| Odyssey | Little Red Hen Software | ? | English | Solution, Map |
| Offensive Probing | Ben Croshaw | 1999 | English | Solution |
| Omniverse | Computerware | 1986 | English | Map |
| On Reflection | Cheese Freak Software | 2007 | English | Solution |
| Oo-topos | Penguin Software , Sentient Software [1] |
1981 | English | Solution |
| Opaline | Interactive Technology |
1990 | English | |
| Operation Kristos | Computer and Video Games | 1986 | English | Solution |
| Operation: Sabotage | Guild Adventure Software, The , SoftSide Publications |
1982 | English | Solution, Map, Fixed game |
| Opposite Edge of Slumber | Artem Flo | 2020 | English | Solution, Map |
| Oprør På Nyx | Sepia Adventures | 1988 | Danish | Solution |
| Orbit of Doom | Central Solutions |
1986 | English | Solution |
| Origins | Ade McT | 2016 | English | |
| Orion Quest, The | Argus Press Software, Mind Games | 1984 | English | Solution, Map |
| Outcasts, The | Dmitry Ivanushko | 2017 | English |